Hi fryman62,
Welcome to the Heartland Owners Forum. We have a great bunch of folks here with lots of information and all willing to share their knowledge when needed.
Thanks for the suggestion. We also have problems,,, I guess like a lot of others with the way sheets fit. There are several things to keep them snug,, some work,, some don't. Suspenders sound like a good idea.
Enjoy the forum.
Jim M